An investigation of IRT-based assembly of the TOEFL test
By: Susan Chyn, K. Linda Tang, Walter D. Way.
Contributors: Tang, K. Linda.; Way, Walter D.; Educational Testing Service.
Series: TOEFL technical report ;; TR-9
Publisher: Educational Testing Service
Published: 1995
Place of publication: Princeton, N.J
Language: eng
Number of pages: 37
Subjects: Test of English as a Foreign Language.; English language -- Study and teaching -- Foreign speakers.; English language -- Ability testing.
Notes: Includes bibliographical references (p. 37).
"March 1995"--Cover.
"RR 94-38."